Basement Bathrooms
Add a full bathroom to your basement — the upgrade that adds convenience, value, and rental potential.
Basement Bathrooms in Southwestern Ontario
A basement bathroom is one of the highest-value additions you can make to your home. It makes your basement genuinely livable as an in-law suite, enables legal rental income, and adds a level of convenience that guests and family members will appreciate daily. K&M Kitchen Renovations installs complete, high-quality basement bathrooms with the same attention to detail as our main-floor bathroom remodels.
What's Included
- Full bathroom layout planning
- Below-grade rough-in plumbing coordination
- Tile installation (floor and walls)
- Toilet, vanity, and sink installation
- Shower or tub installation
- Exhaust fan and lighting
- Moisture barriers and waterproofing
- Final fixtures and cleanup
Why Choose K&M for Basement Bathrooms
Complete Suite Ready
A basement bathroom completes an in-law suite or rental unit. Together with a bedroom, living space, and kitchen, it's a fully independent living space.
High Value Addition
A basement bathroom can add $15,000–$30,000+ to your home's resale value — often more than it costs to install.
Rental Income
Basement suites with bathrooms command higher rental rates and attract quality tenants in Ontario's rental market.
Quality Finishes
We install basement bathrooms with the same premium tile, fixtures, and craftsmanship as our upstairs remodels.
Proper Waterproofing
Basement bathrooms require careful moisture management. We use proper moisture barriers and waterproofing throughout.
Permit & Rough-In Guidance
We advise on rough-in requirements, permit needs, and zoning regulations for your municipality.
Common Questions
Does my basement need existing plumbing rough-ins for a bathroom?
It's much easier and less expensive if rough-ins are already in place. If not, we coordinate with licensed plumbers to add them — but this adds cost. We assess this in the site visit.
What's the cost of a basement bathroom?
Basement bathroom installation typically runs $8,000–$20,000+ depending on whether rough-ins exist, the size, and the finishes chosen.
Can I get a full bathroom with a tub in my basement?
Yes — space permitting. Many clients opt for a shower-only configuration in basements to maximize floor space, but a full tub is possible if the layout allows.
Do basement bathrooms require permits?
Yes, in most Ontario municipalities, adding a bathroom requires a building permit. Plumbing work requires a licensed plumber with permit. We guide you through this process.
Can I combine a basement bathroom with a kitchen and finishing?
Absolutely — and that's the most efficient way to create a complete basement suite. We offer all three services and can schedule them as one coordinated project.
Ready for Your Basement Bathrooms?
Get a free, detailed quote from our team. We respond within 24 hours and can begin your project in as little as 1–2 weeks.
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